package com.candy.control;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/createCookie")
public class CreateCookieServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//      解决中文乱码问题
        resp.setCharacterEncoding("UTF-8");
        resp.setContentType("text/html;charset=UTF-8");
        //        创建Cookie
        Cookie usernameCookie=new Cookie("username","admin");
//        将Cookie添加到响应头中
        resp.addCookie(usernameCookie);
//        设置当前服务下的所有应用都能访问cookie
        usernameCookie.setPath("/");
//        在客户端输出添加成功
        resp.getWriter().println("Cookie添加成功");
    }
}
